baber/WOPTO huggingface dataset:
Patent JP-H08236913-A (JP)
Title: Printed-circuit board
Inventor: IZAWA ISAO
IPC: H05K1/02
Filed: 1995-02-28
Abstract: PURPOSE: To provide a printed-circuit board provided with pads to which high- quality soldering can be performed regardless of the presence/absence of pattern leader lines by making the heat capacities of the pads having the pattern leader lines nearly equal to those of the pads having no pattern leader line so that the temperatures of soldered parts on the pads can become uniform. CONSTITUTION: On a printed board carrying pads, the heat capacities of the pads 8 having pattern leader lines 3 are made nearly equal to those of the pads 4 having no pattern leader line 3.
Patent JP-H06231147-A (JP)
Title: Sales data processor
Inventor: SHIMIZU HIDEO
IPC: B65G61/00
Filed: 1993-02-05
Abstract: PURPOSE:To precisely forecast succeeding sales even when scales variation is suddenly generated. CONSTITUTION:A CPU 11 finds out a CM coefficient and a specific coefficient as variation coefficients for sales based upon the current number of sold units and the preceding number of sold units stored in a PLU file 20-1 and sets up these coefficients in the file 20-1 as new variation coefficients. At the time of PLU adjustment, the CPU 11 finds out a forecasted value for the succeeding sales based upon the variation coefficients and the current number of sold units.
Patent JP-S55135339-A (JP)
Title: Optical information recorder
Inventor: TANAKA YOSHIHARU
IPC: G02B7/28
Filed: 1979-04-04
Abstract: PURPOSE:To exercise focusing control over a write spot by detecting the change of the overall quantity of light  detected by a photoelectric element by irradiating the photoelectric element with a beam after irradiating a board body of the light beam. CONSTITUTION:A light beam from laser 1 is caused to strike as incident beam 2 board body 8, a recording disk, by way of coupling lens 3, reflex mirror 4, polarizing beam splitter 5, lambda/4 plate 6, and condenser 7, so that it will focus on board body 8 as write spot 9. Then, reflected beam 10 from board body 8 reaches photoelectric element 11 by way of condenser 7, lambda/4 plate 6, and polarizing beam splitter 5 and a relative position shift between write spot 9 and board body 8 is acquired by photoelectric element 11 in the form of the photoelectric change of reflected beam 10 to put condenser 7 into operation on the basis of the detection value of photoelectric element 11 so that incident beam 2 wil focus on board body 8 adequately at any time.
Patent JP-H09226982-A (JP)
Title: Paper transport device and automatic document feed device
Inventor: EZU AKIHIRA
IPC: G03G15/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To always detect the document length accurately and promptly by judging a paper size from a second timing detecting the tip of a paper and a first timing detecting the rear end of the paper. SOLUTION: Manuscripts taken out from a document feed tray, after copy key ON, and stopped temporarily at a resist roller 17 to have arranged their tips begin to be transported to the document stand direction. When a RGT rear sensor 26 detects the tip of a document, the number of pulses is counted with a pulse detector 34. When a RGT front sensor 24 detects the rear end of the document, the counting operation of pulses with the pulse detector 34 is stopped, and the length of the document is calculated by an ADF processor using the expression of L=S×t+l(mm). Where, L is a length of a document, S is a transport distance where the resist roller 17 transports the document during one pulse, t is the number of pulses entered an AD processor, and l is the distance from the RGT front sensor 24 to the RGT rear sensor 26.
Patent JP-S61200715-A (JP)
Title: Voltage comparator
Inventor: TSUKAHARA TSUNEO
IPC: G01R19/165
Filed: 1985-03-01
Abstract: PURPOSE:To compare the quantity of two kinds of voltages with high accuracy by applying positive feedback connection to two inverters via a capacitor and a switch and adding further a common mode rejection circuit. CONSTITUTION:When phi1, phi2 go to L and switches SW1, SW2 only are turned on, the mode is selected to the amplifier mode and a difference between a reference voltage VREF and analog input voltages Va1, Va2 is amplified respectively by the inverters 201, 202. When the theta1 goes to L and the phi2 goes to H and switches SW7, SW8 are turned on, the mode enters the positive feedback mode and a positive feedback loop is formed between the input and output of the inverters 201, 202 via capacitors 221, 222. Then the quantity of the voltages Va1, Va2 is discriminated. Further, current sources 231, 232, 241, 242 act like common mode rejection circuits to cope with a common mode noise expected to be superimposed on the inverter input in the common mode. Thus, the quantity of two kinds of voltages is compared with high accuracy.
Patent JP-H03245447-A (JP)
Title: Converged cesium ion beam formation method
Inventor: UMEMURA KAORU
IPC: H01J37/252
Filed: 1990-02-23
Abstract: PURPOSE:To form a sharp Cs<+> converging ion beam by specifying all the discharged ion current valves at the time of ion emission below specified values, when forming a Cs converging ion beam using a Cs liquid metallic ion source. CONSTITUTION:The ions emitted from a Cs liquid metallic ion source 1 are converged by a converging lens 2, and a converged ion beam 3 is applied on the surface 5 placed on a sample base 4. When the sample 5 ls irradiated with the beam 3, secondary ions 22 and secondary electrons 23 are generated from the irradiation part. When these ions 22 are introduced into a quadruple pole mass analyzer 10, the mass of secondary ions 22 is analyzed. Moreover, when the electrons 23 are introduced into a secondary electron detector 9, sample observation becomes possible. In this secondary ion mass analyzer, all the emitted ion current values at the time of irradiating the sample 5 with the beam 3 is emitted to 5muA or less. Hereby, the current density distribution of the Cs converged ion beam becomes the one which stands up sharply, and the fanwise spread of distribution can be relaxed.
Patent JP-S54133324-A (JP)
Title: Silver halide photosensitive material prevented of static charging
Inventor: SAKAGUCHI SHINJI
IPC: G03C1/89
Filed: 1978-04-07
Abstract: PURPOSE:To lower surface electric resistance and reduce the diffusion of antistatic agent from the auxiliary layer added with the antistatic agent to the adjoining silver halide emulsion layer by containing specific polymer latex as an antistatic agent on the surface layer. CONSTITUTION:The polymer latex obtainable through emulsion polymerization of 20 to 99 wt% of ethylene base monomer having free phosphoric acid groups or its salt, particularly the monomer of formula I [R<1> is H, methyl; A is O, -NH-; R<2> is respectively (non)substituted alkylene, arylene of C6-12, alkyl arylene of C7-13, formula II substituents are halogen, OH, aryl of C6-8, etc.); M is H, alkali metal, NH<+>4] and 1 to 80 wt% of monomer, other than above-mentioned, such as (metha)acrylic acid esters having vinyl groups copolymerizable therewith is contained preferably together with fluorine base surface active agents and matt agents in the surface layer.
Patent JP-S57156912-A (JP)
Title: Method and equipment for conveying linear articles
Inventor: SASHIKI TAKASHI
IPC: B65G47/30
Filed: 1981-03-19
Abstract: PURPOSE:To surely convey linear articles in a single straight direction, by providing walking beams with holders corresponding to a halting section and a measuring section and by selectively conveying the linear articles in accordance with a combination signal from the measuring section. CONSTITUTION:When linear articles 1 are put on measuring plates 20, the measured value of the articles is transmitted to an electronic computation circuit, which makes a combining calculation to select such a combination of articles that their weight is equal to or most approximate to a prescribed value. After that, corresponding holder 24 on walking beams 23 at a halting section (b) and a measuring section (c) are protruded and the walking beams are operated so that the linear articles 1 are picked up from the selectively combined measuring plates 2 and put on the belt conveyor 22 of a discharge section (d) by the holders 24 corresponding to the measuring section (c). At the same time other linear articles 1 are received from a storage container 7 and put on the empty measuring plates 20 by the holders 24 corresponding to the halting section (b).
Patent JP-H06256042-A (JP)
Title: Composition for interlayer of laminated glass
Inventor: HASEGAWA RYUICHI
IPC: C08K5/12
Filed: 1993-03-02
Abstract: PURPOSE:To obtain a composition, capable of manifesting stable viscosity and low-temperature meltability and effectively utilizable as an interlayer material of laminated glass by using a paste-forming vinyl chloride-based resin and an alkyl benzyl phthalate as principal components. CONSTITUTION:This composition is composed of a plastisol consisting essentially of a paste-forming vinyl chloride-based resin (a paste resin) obtained by carrying out an emulsion or a fine suspension polymerizing method and an alkyl benzyl phthalate expressed by the formula (R is 6-13C alkyl which may be substituted; Bz is benzyl group). A paste resin produced by usually spray-drying an aqueous dispersion, prepared by the emulsion or the fine suspension polymerizing method and containing fine vinyl chloride-based polymer particles having <=3mum, preferably 0.1-2mum particle diameter is cited as the paste resin used. The ratio of the paste resin to the alkyl benzyl phthalate used is usually 20-300 pts.wt., preferably 40-100 pts.wt. alkyl benzyl phthalate based on 100 pts.wt. paste resin.
Patent JP-S51116535-A (JP)
Title: Front protecting device of air cut type
Inventor: KIKUCHI ICHIROU
IPC: B60S1/54
Filed: 1975-04-05
Abstract: PURPOSE: To prevent adhesion of rain, snow, mud or the like to a wind shield of an automobile or the like to improve the field of view to thereby prevent traffic accidents or the like, by arranging an air injecting tube in front of the wind shield so as to change air flow in front of the wind shield. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04251636-A (JP)
Title: Continuous casting device
Inventor: KIMURA TATSUMI
IPC: B22D11/00
Filed: 1991-01-23
Abstract: PURPOSE:To simultaneously cast casting billets having different materials responding to the production of many kinds in small quantities. CONSTITUTION:Molten metal 80 from ladles 11, 12, are once stored in a molten metal pouring chamber 2. The molten metal 80 in the molten metal pouring chamber 2 is supplied into plural divided chambers 41, 42 disposed in a tundish 4 through plural connecting passages 31, 32. Then, in at least one in plural connecting passages 31, 32, heating devices 301, 302 are disposed. Further, in at least one in plural divided chambers 41, 42, adding element supplying machines 401, 402 are disposed. By this method, the material adjustment of molten metal 80 in respective divided chambers 41, 42 is executed to obtain the molten metals 801, 802. After completing the material adjustment, the molten metals 801, 802 are discharged into respective molds for continuous casting from respective divided chambers 41, 42.
Patent JP-H08234015-A (JP)
Title: Transfer device
Inventor: NAKAJIMA YASUHIDE
IPC: G02B5/20
Filed: 1995-03-01
Abstract: PURPOSE: To efficiently transfer the coloring material on a transfer film by embossing onto a glass substrate for color filters with high quality and good efficiency. CONSTITUTION: This transfer device is equipped with a supply section A which supplies the continuous transfer film 10 provided with the coloring material on a supporting film, a position adjusting section D which adjusts the position of the substrate GB prior to transfer, a transfer section C which transfers the coloring material from the transfer film 10 onto the substrate GB in a pattern form while superposing and pressing the substrate GB and the transfer film 10 between a transfer roller 51 having patterned projecting parts on its outer peripheral surface and a press roller 52 having a heating means, a discharge section E which discharges the transfer film 10 after the end of the transfer. The transfer roller 51 may be provided with a suction means for sucking the transfer film 10.  An inspection section B which inspects the nondefective state of the transfer film 10 may be installed between the supply section A and the transfer section C.
Patent JP-H11240150-A (JP)
Title: Ink jet head and thermal actuator
Inventor: MIYAGUCHI YOICHIRO
IPC: B41J2/16
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To widen the scope of free selection of an ink by structuring an actuator means in such a way that the energy for discharging ink droplets by deformation due to thermal expansion is generated, in a device for discharging ink droplets by pressurizing the ink of an ink liquid chamber with the help of the actuator means. SOLUTION: Electricity is fed to a microheater 5 of an actuator means 6 through electrode parts 7, 8 to heat he microheater 5 at about 200 deg.C. Consequently, a mechanical shape change occurs based on the difference in a coefficient of heat expansion between an Ni-Cr coating film 4 and an SiO2 coating film 2 which form the microheater 5. That is, the actuator means 6 is deformed in such a manner that it protrudes to the higher value side of the coefficient of heat expansion (the microheater 5 side). As a result, an ink in an ink liquid chamber 10 is pressurized to discharge ink droplets 16 from a nozzle 13. When this kind of actuator means 6 is used, it is possible to control the amount of the ink droplets 16 to an optimal level by controlling the degree (temperature) of heating and therefore, solve the problem of kogation (scorching).
Patent JP-S58186567-A (JP)
Inventor: JIEEMUZU EICHI KAAPENTAA
IPC: B24C5/06
Filed: 1983-03-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59167260-A (JP)
Title: Rotary valve device for printer
Inventor: KIDA KENJI
IPC: B41F21/10
Filed: 1983-03-14
Abstract: PURPOSE:To supply or stop air with exact timing all the time by closing the opening and closing position of the valve and the using position of air by a method in which a rotary valve with a circular long groove is fixed to the cylinder side of a printer, a fixing valve is fixed to the frame side of the printer base, and the air using portion in the cylinder is led to an air source at a given position during one-time rotation of the cylinder. CONSTITUTION:A circular long groove 27 opening toward the peripheral side is provided in paired rotary valves 24 shaped into concentrical ring form with a reversal cylinder 9, and an air hole 29 is drilled in the central part of the lengthwise direction of the long groove 27. A suction port and left and right-handed vent ports 29 are led to an air pipe 31. On the other hand, a circular fixing valve 35 having a circumferential angle of nearly 90 deg. and a concentricity with the rotary valve 24 is fixed to the inner surface of left-and right-handed frames 21, a hose-fitting hole 37 is provided on the round locus of the long groove 27, and the reversal cylinder 9 is separately connected to an air supplier and an air sucker with left and right-handed hoses 39.
Patent JP-S60186442-A (JP)
Title: Flat glass reinforced with wires
Inventor: OKUTSU TOSHIHIKO
IPC: B32B15/04
Filed: 1984-03-07
Abstract: PURPOSE:The titled flat glass in which depressions are formed on the end surface where wire ends are extended out and filled with a watertight sealant whereby the wires are prevented from rusting, resulting in preventing the flat glass from being broken by rusting and heat. CONSTITUTION:U-shaped depressions are formed on the end surfaces where the wire ends are exposed in wire-reinforced flat glass (wires are shown as dotted lines in figures) so that the places to which wire ends are exposed becomes deepest and the depression 2 is filled with a watertight sealant 3 such as rubber- like silicon resin so that the end surfaces become flat to form the objective flat glass. The depression is first treated with a liquid silicone resin 7, after drying, filled with the rubber-like silicone resin to effect more complete sealing of the wire ends.
Patent JP-H029232-A (JP)
Title: Data input device
Inventor: YURUGEN ERUSHIYU
IPC: H03M11/04
Filed: 1989-02-23
Abstract: PURPOSE: To enable a retailer to match a data input device with each user's requirement without requiring expert's advice by including at least a part for determining a program for an encoder electronic equipment in a keyboard plug so as to separate the part from an input keyboard. CONSTITUTION: A case 3 for the input keyboard 1 is provided with a plug connection part 4. A connection coupling part 5 electrically connects the keyboard 1 to a data processor. The coupling part 5 is provided with a connection cable 6, a keyboard plug 7 for the keyboard 1 and a connection plug 8 for the data processor. The plug 7 is inserted into the connection part 4 to electrically connect the keyboard 1 to the coupling part 5. Wirings and an encoder electronic equipment 9 are arranged on a printed board 12 stored in a case 16 of the plug 7. When the plug 7 is inserted into the connection part 4, a plug contact 11 on the printed board 12 is electrically connected to a connection end part corresponding to the matrix of keys 2. The electronic equipment 9 includes a programmable IC 10.
Patent JP-S59169534-A (JP)
Title: Catalyst for removing fine particles in diesel exhaust gas
Inventor: TOTSUKA NORIO
IPC: B01J23/46
Filed: 1983-03-14
Abstract: PURPOSE:The titled catalyst for removing fine particles based on carbon in diesel exhaust gas while making the same harmless in good efficiency, obtained by allowing a carrier having a three-dimensional reticulated structure coated with activated alumina to support a specific amount of Rh and a selected metal. CONSTITUTION:The surface of a heat resistance carrier having a three-dimensional reticulated integral structure such as cordierite is coated with 20-200g per 1l of the carrier of activated alumina. This catalyst carrier is allowed to support 0.05-2g per 1l of the carrier of Rh by using an aqueous RhCl3 solution and one or more of elements selected from Cu, Ag, Fe, Mg and Zn. By using this catalyst for removing fine particles in the exhaust gas from a disel engine, the conversion of SO2 to sulfate can be suppressed and particulate can be efficiently removed in a harmless state.
Patent JP-S627464-A (JP)
Title: Device for applying primer to synthetic resin profile, etc.
Inventor: UIRUHERUMU HERINGU
IPC: B05C1/06
Filed: 1986-02-28
Abstract: Apparatus for the application of a primer to a plastic profile or the like, characterized by a vat comprising sealing elements provided with clearances for the passage of the plastic profile, accepting a fibrous web material (8) to be saturated with the primer to be applied, and provided with means (6,7) for saturating the fibrous web material (8) with the primer, with means for pressing the fibrous web material against the plastic profile, and with an outlet opening (2).
Patent JP-S51117637-A (JP)
Title: Sensitive prints for electronic photograph
Inventor: TAKADA MASUYUKI
IPC: H01L31/08
Filed: 1975-04-09
Abstract: PURPOSE: It is to improve the characteristics (picture contrast - replated usability) of electronic photographs developed from the sensitized prints for the catalytic sensitizer type electronic photographs composed of one layer of carrier generation and the other layer of carrier transport. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03246467-A (JP)
Title: Cross coil type indicating meter
Inventor: TSUKAMOTO SAKAE
IPC: G01R5/16
Filed: 1990-02-26
Abstract: PURPOSE:To obtain a common indication characteristic even with the meters which vary in the indication value of prescribed measurement values by disposing a magnet rotor in plural coils wound to intersect with each other and turning this rotor in the direction of a composite magnetic field. CONSTITUTION:A specified current is supplied to the 1st coil L1 and a magnetic field phi1 is always constant. A low-presure working circuit 2 impresses the volt age inversely proportional to an oil pressure to the 2nd coil L2 when the oil pressure is from a 0 level (X0) to a 1st level X1. A middle-pressure working circuit 3 and a high-pressure working circuit 4 do not operate and the magnetic field phi1 and the magnetic field phi2 of the 2nd coil L2 are the composite magnetic field phi. The composite magnetic field phi of the cross coils is constant when the oil pressure is in the range of the 1st to 2nd levels X1 to X2 and in the range of 3rd level to 4th levels X3 to X4. The middle-pressure working circuit 3 attains the voltage proportional to the oil pressure and the low- and high- pressure working circuits 2, 4 do not operate when the oil pressure is at the 2nd to 3rd levels X2 to X3. The middle- and high-pressure working circuits 3, 4 operate and the voltages proportional to the the oil pressure are generated when the oil pressure attains the 4th to 5th levels X4 to X5.
Patent JP-H08217821-A (JP)
Title: Silane-modified vehicle for flooring material
Inventor: UIRIAMU YOSEFU ROSANO
IPC: C08F8/42
Filed: 1995-02-08
Abstract: PURPOSE: To obtain an aq. or water-dispersible polymer which is cured at an ambient temp., has durability and toughness equivalent to those of a solvent system, possesses excellent safety and is useful for water born coating and the like by subjecting an acetoacetate functional polymer to a secondary reaction with an amine functional silane.  
     CONSTITUTION: A monomer mixture (A) contg. an acetoacetate functional monomer (A 1 ) [e.g. acetoacetoxyethyl (meth)acrylate] and a vinyl monomer (A 2 ) is polymerized. The resultant acetoacetate functional polymer (P 1 ) is subjected to a secondary reaction with an amino functional silane (B) (e.g. aminopropylmethyldi-ethoxysilane), e.g. in the presence of a surfactant (C), such as octylphenoxypolyethoxyethanol. Pref., the amt. of the component A 1 , the amt. of the component B, and the amt. of the component C used are 0.5 to 100 (wt).%, 0.1 to 20%, and 0.5 to 20%, respectively, based on the total wt. of the component P 1 . 
     COPYRIGHT: (C)1996,JPO
Patent JP-H09328948-A (JP)
Title: Hinge device
Inventor: SUTEN UEDEIN
IPC: B62D25/12
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a hinge device specially designed for a cover to cover a convertible roof storage room in a vehicle. SOLUTION: A hinge device 3 is to swing and support a cover 2 to cover a convertible roof storage room in a vehicle 1. The hinge device 3 contains a first hinge element 8 fixed to the cover 2 and a second hinge element 9 fixed to the vehicle 1. The hinge elements 8, 9 are arranged around a co-axis 10 in a rotatable manner and the co-axis 10 is arranged at substantially the same level as or upward of a plane defined by the cover 2.
Patent JP-S51125733-A (JP)
Title: A herbicide
Inventor: OKUDA SHIROU
IPC: C07C67/00
Filed: 1975-04-10
Abstract: PURPOSE: A herbicide active against weeds in form or paddy fields. 
     COPYRIGHT: (C)1976,JPO&Japio